I've bought this thing as defective, and that's still its current state...
wish I had more time <sigh>...

Anyway, quite some months ago, I've downloaded a load of .pdf files done by J.B.
Emond from their previous location at http://jupiter4.paris.sorbonne.fr
- obviously, this site isn't any more, it's been moved to a new location which
seems to hold only some nice pictures at the moment. I sure hope it will be up
and running soon - until then, here's a copy of the documents: